Ruben Amarasingham | KERA News

Ruben Amarasingham

Lauren Silverman / KERA News

Hospitals can often get you healthy; they have more trouble keeping you well. One in 5 Medicare patients discharged from the hospital is back within 30 days. Repeat trips to the hospital are expensive — by some estimates they cost the government $17 billion Medicare dollars a year. Parkland Hospital’s Center for Clinical Innovation is pioneering a new approach to keeping patients well — and it isn’t focused on what’s done in the hospital.